13307878545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{503}}^1$

素因数の和:911

約数の個数: 128

約数和(自身を含む): 25458499584

約数和(自身を除く): 12150621039

約数列:

[1, 3, 5, 13, 15, 17, 23, 39, 51, 65, 69, 85, 115, 195, 221, 255, 299, 345, 347, 391, 503, 663, 897, 1041, 1105, 1173, 1495, 1509, 1735, 1955, 2515, 3315, 4485, 4511, 5083, 5205, 5865, 5899, 6539, 7545, 7981, 8551, 11569, 13533, 15249, 17697, 19617, 22555, 23943, 25415, 25653, 29495, 32695, 34707, 39905, 42755, 57845, 67665, 76245, 76687, 88485, 98085, 103753, 111163, 119715, 128265, 135677, 150397, 173535, 174541, 196673, 230061, 311259, 333489, 383435, 407031, 451191, 518765, 523623, 555815, 590019, 678385, 751985, 872705, 983365, 1150305, 1556295, 1667445, 1763801, 2035155, 2255955, 2269033, 2556749, 2618115, 2950095, 2967197, 4014443, 5291403, 6807099, 7670247, 8819005, 8901591, 11345165, 12043329, 12783745, 14835985, 20072215, 26457015, 34035495, 38351235, 38573561, 44507955, 52187759, 60216645, 68245531, 115720683, 156563277, 192867805, 204736593, 260938795, 341227655, 578603415, 782816385, 887191903, 1023682965, 2661575709, 4435959515, 13307878545]

約数ペア:

[(1, 13307878545), (3, 4435959515), (5, 2661575709), (13, 1023682965), (15, 887191903), (17, 782816385), (23, 578603415), (39, 341227655), (51, 260938795), (65, 204736593), (69, 192867805), (85, 156563277), (115, 115720683), (195, 68245531), (221, 60216645), (255, 52187759), (299, 44507955), (345, 38573561), (347, 38351235), (391, 34035495), (503, 26457015), (663, 20072215), (897, 14835985), (1041, 12783745), (1105, 12043329), (1173, 11345165), (1495, 8901591), (1509, 8819005), (1735, 7670247), (1955, 6807099), (2515, 5291403), (3315, 4014443), (4485, 2967197), (4511, 2950095), (5083, 2618115), (5205, 2556749), (5865, 2269033), (5899, 2255955), (6539, 2035155), (7545, 1763801), (7981, 1667445), (8551, 1556295), (11569, 1150305), (13533, 983365), (15249, 872705), (17697, 751985), (19617, 678385), (22555, 590019), (23943, 555815), (25415, 523623), (25653, 518765), (29495, 451191), (32695, 407031), (34707, 383435), (39905, 333489), (42755, 311259), (57845, 230061), (67665, 196673), (76245, 174541), (76687, 173535), (88485, 150397), (98085, 135677), (103753, 128265), (111163, 119715)]